package com.zeldu.teacher.homework.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.TokenStore;

/**
 * @author Administrator
 * @version 1.0
 **/
@Configuration
@EnableResourceServer
@EnableGlobalMethodSecurity(securedEnabled = true,prePostEnabled = true)
public class ResouceServerConfig extends ResourceServerConfigurerAdapter {


    public static final String RESOURCE_ID = "res1";

    @Autowired
    TokenStore tokenStore;
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.resourceId(RESOURCE_ID)//资源 id
                .tokenStore(tokenStore)
//                .tokenServices(tokenService())//验证令牌的服务
                .stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {

        http
                .authorizeRequests()
                .antMatchers("/v2/api-docs", "/swagger-resources/configuration/ui",
                "/swagger-resources","/swagger-resources/configuration/security",
                "/swagger-ui.html","/webjars/**").permitAll()

                .antMatchers("/findMyHomework").authenticated().and().cors()

                .and().csrf().disable()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }



}
